Chapter 1: May/June 06 1 What is the resolution‚ in nanometres‚ of an electron microscope and of a light microscope? A electron microscope 0.5 light microscope 20 B 0.5 200 C 5.0 20 D 5.0 200 2 The diagram shows a drawing of an electron micrograph of a cell. Which structures are surrounded by double membranes? Golgi apparatus lysosome mitochondrion nucleus cytoplasm A ✓ ✓ ✓ ✓ ✓ B ✓ ✗ ✗ ✗ ✗ C ✗ ✗ ✓ ✓ ✗ D ✗ ✓ ✗ ✗ ✓ 3 In which animal cells would Golgi apparatus be most abundant
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MY SOCIAL SELF Focus Question: How has your individual identity/self-concept*/behaviour been created and influenced by your social relationships and your membership in social groups? *Self-concept is a term referring to the whole sum of beliefs that people have about themselves Task: Your assignment is to consider how your individual identity/self concept*/behaviour been created and influenced by your social relationships and your membership in social groups. You will need to consider
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Throughout human history‚ humans have been able to achieve many positive things like connecting the world with technology or landing in the moon. On the other hand‚ people have also committed a lot of violations and mistakes that have affected the whole world. Human rights entail values such as being able to live‚ pursue happiness and giving equity for everyone. To infringe this rights is morally wrong and politically unjust. An ongoing problem with human rights is the violation of freedom to slavery
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OVERVIEW of Connective Tissue Connective tissue forms a framework upon which epithelial tissue rests and within which nerve tissue and muscle tissue are embedded. Blood vessels and nerves travel through connective tissue. Connective tissue functions not only as a mechanical support for other tissues but also as an avenue for communication and transport among other tissues. Most significantly‚ connective tissue is the stage for inflammation. The principal cell types involved in immunological
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1. Given the following parental genotypes‚ show all possible gametes that each could form. Circle each gamete. Note: different gamete types are separated by commas in the table below. Genotype Gametes: AA A Aa A‚ a Bb B‚ b bb b cc c AABB AB AAbb Ab Aabb Ab‚ ab AaBb AB‚ Ab‚ aB‚ ab AaBbCc ABC‚ ABc‚ Abc‚ AbC‚ aBc‚ aBC‚ abC‚ abc 2. In summer squash‚ white fruit color (W) is dominant over yellow (w). If a squash plant homozygous for white is crossed with one homozygous for yellow‚ what will be the apearance
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Is gene therapy the most effective way to treat depression? What really is depression? The term ‘depression’ can be defined in two different ways: 1. Severe despondency and dejection‚ accompanied by feelings of hopelessness and inadequacy. 2. A condition of mental disturbance‚ typically with lack of energy and difficulty in maintaining concentration or interest in life.1 Majority of people believe that depression is somewhat trivial and is not regarded as a genuine health condition‚ but
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On the first day of class‚ we had a wonderful guest speaker who came from Japan to speak with us on different aspects pertaining to Indians living in Japan. Yuka Mizutani discussed how many Indians lived in Japan‚ but the Japanese government only wants the world to see them as only having Japanese people. As a result of this‚ the Indians had to blend in with the normal Japanese people and they were not allowed to have their own cultural identity. They were forced to speak and write Japanese to make
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Trevor Smith Biol 4400 Dr. Achberger May 8‚ 2013 a. From the amino acid sequence the gene is the LacI repressor for Escherichia coli. See appendix 1 for the search result. b. The complete nucleic acid sequence of the protein with the open reading frame (ORF) indicated by red and green colorization as well as the forward and reverse primers underlined (a screenshot was taken so the sequence could be clearly displayed): c. The ORF and flanking nucleotide sequences are displayed in part “b
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1. Nature‚ 2001 2. David W. Pfennig‚ Karin S. Pfennig‚ and William R. Harcombe 3. Batesian Mimicry: When a harmless species mimics a dangerous species to confuse them so they are not harmed. Sympatric: A speciation in which new species evolve from a single ancestral species while inhabiting the same geographic region. Allopatric: Occurring in separate‚ nonoverlapping geographic areas 4. Organism- Reptile Genus- Micrurus Species- fulvius Common Names- Coral Snake Organism- Reptile
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1. Plant breeders wanted to produce a better variety of tomato by selective breeding. Two plants‚ of the varieties Tangella and Piranto‚ were crossed. (a) Some flowers of each variety were covered with cellophane bags. The diagram shows a covered flower and a brush. (i) Explain why some flowers were covered with cellophane bags during the selective breeding. .......................................................................................................................... ........
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